Instructions
Locate an unused HDMI port on your Sony Wega.
Insert one end of the HDMI cable into the television.
Locate the HDMI port on the back of your Xbox 360 console.
Insert the other end of the HDMI cable into the Xbox 360 HDMI port.
Turn on both the Xbox 360 and the Sony Wega television. If connected properly, the television will display the Xbox 360's dashboard on its screen.